/* Functions to access the contents of a bitmap, given an id. */
int
-x_bitmap_height (FRAME_PTR f, int id)
+x_bitmap_height (FRAME_PTR f, ptrdiff_t id)
{
return FRAME_X_DISPLAY_INFO (f)->bitmaps[id - 1].height;
}
int
-x_bitmap_width (FRAME_PTR f, int id)
+x_bitmap_width (FRAME_PTR f, ptrdiff_t id)
{
return FRAME_X_DISPLAY_INFO (f)->bitmaps[id - 1].width;
}
#if defined (HAVE_X_WINDOWS) || defined (HAVE_NTGUI)
int
-x_bitmap_pixmap (FRAME_PTR f, int id)
+x_bitmap_pixmap (FRAME_PTR f, ptrdiff_t id)
{
return (int) FRAME_X_DISPLAY_INFO (f)->bitmaps[id - 1].pixmap;
}
#ifdef HAVE_X_WINDOWS
int
-x_bitmap_mask (FRAME_PTR f, int id)
+x_bitmap_mask (FRAME_PTR f, ptrdiff_t id)
{
return FRAME_X_DISPLAY_INFO (f)->bitmaps[id - 1].mask;
}
/* Allocate a new bitmap record. Returns index of new record. */
-static int
+static ptrdiff_t
x_allocate_bitmap_record (FRAME_PTR f)
{
Display_Info *dpyinfo = FRAME_X_DISPLAY_INFO (f);
- int i;
+ ptrdiff_t i;
if (dpyinfo->bitmaps == NULL)
{
if (dpyinfo->bitmaps[i].refcount == 0)
return i + 1;
+ if (min (PTRDIFF_MAX, SIZE_MAX) / sizeof (Bitmap_Record) / 2
+ < dpyinfo->bitmaps_size)
+ memory_full (SIZE_MAX);
dpyinfo->bitmaps_size *= 2;
dpyinfo->bitmaps
= (Bitmap_Record *) xrealloc (dpyinfo->bitmaps,
/* Create a bitmap for frame F from a HEIGHT x WIDTH array of bits at BITS. */
-int
+ptrdiff_t
x_create_bitmap_from_data (struct frame *f, char *bits, unsigned int width, unsigned int height)
{
Display_Info *dpyinfo = FRAME_X_DISPLAY_INFO (f);
- int id;
+ ptrdiff_t id;
#ifdef HAVE_X_WINDOWS
Pixmap bitmap;
/* Create bitmap from file FILE for frame F. */
-int
+ptrdiff_t
x_create_bitmap_from_file (struct frame *f, Lisp_Object file)
{
Display_Info *dpyinfo = FRAME_X_DISPLAY_INFO (f);
#endif /* HAVE_NTGUI */
#ifdef HAVE_NS
- int id;
+ ptrdiff_t id;
void *bitmap = ns_image_from_file (file);
if (!bitmap)
#ifdef HAVE_X_WINDOWS
unsigned int width, height;
Pixmap bitmap;
- int xhot, yhot, result, id;
+ int xhot, yhot, result;
+ ptrdiff_t id;
Lisp_Object found;
int fd;
char *filename;
/* Remove reference to bitmap with id number ID. */
void
-x_destroy_bitmap (FRAME_PTR f, int id)
+x_destroy_bitmap (FRAME_PTR f, ptrdiff_t id)
{
Display_Info *dpyinfo = FRAME_X_DISPLAY_INFO (f);
void
x_destroy_all_bitmaps (Display_Info *dpyinfo)
{
- int i;
+ ptrdiff_t i;
Bitmap_Record *bm = dpyinfo->bitmaps;
for (i = 0; i < dpyinfo->bitmaps_last; i++, bm++)
It's nicer with some borders in this context */
int
-x_create_bitmap_mask (struct frame *f, int id)
+x_create_bitmap_mask (struct frame *f, ptrdiff_t id)
{
Pixmap pixmap, mask;
XImagePtr ximg, mask_img;
/* If no free slot found, maybe enlarge c->images. */
if (i == c->used && c->used == c->size)
{
+ if (min (PTRDIFF_MAX, SIZE_MAX) / sizeof *c->images / 2 < c->size)
+ memory_full (SIZE_MAX);
c->size *= 2;
c->images = (struct image **) xrealloc (c->images,
c->size * sizeof *c->images);
else
{
Lisp_Object data;
- int width, height;
+ EMACS_INT width, height;
/* Entries for `:width', `:height' and `:data' must be present. */
if (!kw[XBM_WIDTH].count
data. */
if (VECTORP (data))
{
- int i;
+ EMACS_INT i;
/* Number of elements of the vector must be >= height. */
if (ASIZE (data) < height)
#endif /* HAVE_XPM || HAVE_NS */
#if defined HAVE_XPM && defined HAVE_X_WINDOWS && !defined USE_GTK
-int
+ptrdiff_t
x_create_bitmap_from_xpm_data (struct frame *f, const char **bits)
{
Display_Info *dpyinfo = FRAME_X_DISPLAY_INFO (f);
- int id, rc;
+ ptrdiff_t id;
+ int rc;
XpmAttributes attrs;
Pixmap bitmap, mask;
/* XPM support functions for NS where libxpm is not available.
Only XPM version 3 (without any extensions) is supported. */
-static int xpm_scan (const unsigned char **, const unsigned char *,
- const unsigned char **, int *);
-static Lisp_Object xpm_make_color_table_v
- (void (**) (Lisp_Object, const unsigned char *, int, Lisp_Object),
- Lisp_Object (**) (Lisp_Object, const unsigned char *, int));
static void xpm_put_color_table_v (Lisp_Object, const unsigned char *,
int, Lisp_Object);
static Lisp_Object xpm_get_color_table_v (Lisp_Object,
const unsigned char *, int);
-static Lisp_Object xpm_make_color_table_h
- (void (**) (Lisp_Object, const unsigned char *, int, Lisp_Object),
- Lisp_Object (**) (Lisp_Object, const unsigned char *, int));
static void xpm_put_color_table_h (Lisp_Object, const unsigned char *,
int, Lisp_Object);
static Lisp_Object xpm_get_color_table_h (Lisp_Object,
const unsigned char *, int);
-static int xpm_str_to_color_key (const char *);
-static int xpm_load_image (struct frame *, struct image *,
- const unsigned char *, const unsigned char *);
/* Tokens returned from xpm_scan. */
xpm_scan (const unsigned char **s,
const unsigned char *end,
const unsigned char **beg,
- int *len)
+ ptrdiff_t *len)
{
int c;
unsigned char buffer[BUFSIZ];
int width, height, x, y;
int num_colors, chars_per_pixel;
- int len, LA1;
+ ptrdiff_t len;
+ int LA1;
void (*put_color_table) (Lisp_Object, const unsigned char *, int, Lisp_Object);
Lisp_Object (*get_color_table) (Lisp_Object, const unsigned char *, int);
Lisp_Object frame, color_symbols, color_table;
occurred. *SIZE is set to the size of the file. */
static char *
-pbm_read_file (file, size)
- Lisp_Object file;
- int *size;
+pbm_read_file (Lisp_Object file, int *size)
{
FILE *fp = NULL;
char *buf = NULL;